Evidence row 2054661

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HpYqrO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a25e699-0405-45f9-a24f-136b5de51375/.well-known/agent-card.json"
    ]
  ],
  "name": "Stiostis",
  "owner_address": "0x1d620bf4a2fb5255c6a59746d5f2abdd37e0bd6e",
  "raw": {
    "agent_id": "59943",
    "agent_uri": "https://centralcity.ai/a/HpYqrO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stiostis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HpYqrO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stiostis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a25e699-0405-45f9-a24f-136b5de51375/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HpYqrO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:22:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stiostis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HpYqrO"
}

What the leaf hashes

{"body":"1a8d212fef58e86a1c88acebe0264901aaf201cd9adabb8ae0ffbe157d687b68","id":2054661,"kind":"listing","method":"sync.erc8004/1","observed_us":1793593326383229,"prev":null,"subject":"erc8004:5042:59943","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x53739ca8078988bf27a5a6fbd9d5c5b3c6c42b55c8525bfd5c7fc138e6503965
2. 0xc4fb17e8af506d455b5dd989ee50fa23a72b0e694078d33de8280eb8f51f0846
3. 0x4e85730b7a2eda2db66408166798b84c757619f63bb20debdab40215fba8e132
4. 0x1fc014468b1981c21c64440d7923e3a2469ec4dee6631a6d921c104ed264d336
5. 0x1dc188f9e8f3118acc65fbda783372d97aab226fd5568bbdf8d48e278379853c
6. 0x98bbb4ddad58d7126b281ed57178b7d762b3081a30a8d7ff697beb7d83d41ad0
7. 0xaefbf8db6e908d5b5ac95dec2e04a989edcbc8526f1f0cfcddf7bd3068b43906
8. 0xb68dfc492b5f9a3c3287289d10f5afa3625bf9a52dcc944922bcec5b3c968676
9. 0xf3b45b0761125ce4298c52575d9ced005e734c21797a52c71bda68301bda4923
10. 0x1b06b6bb904da35bb20a98cc337e6f6f1b7849933153c9d273a4e0d0a1728517
11. 0xe86129f34106e46ab2a3a4266a79c8d3f2f77e5d556cf49b9ac214800195e0c4
12. 0x72adf61d2802939b48d74a549823053f636277c76140db963cda7bbd192a3539
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af